"upholsterers" - Translation from English to Arabic

The upholsterers are taking the couch away in an hour.
المنجّدون سيأخذون الأريكة معهم لمدة ساعة

How many upholsterers died making that?
كم عامل تنجيد مات ليفعل هذا؟

So, anyway, when I go, I go to the kitchen to help out with something, and when I come back Andrew and Gary are engrossed in this deep conversation about - you won't believe this - upholsterers.
لأساعد بشئ , و حين أعود آندرو) و (غاري) مندمجان بتلك المحادثة العميقة) عن ..